Play a normal match, two teams. However, the game is conditioned, but the players don't know what the conditions are. They have to try and work out what they are in game play. The whistle won't be blow for a foul, eg foot or dangerous ball, they can decide whats wrong themselves.
However, the whistle will be blow when the condition(s) are broken. The ball will be left dead, and the opposition continue with the game.
Start with one mystery condition only and once they have figured out what it is, add a second condition.
Conditions such as:
Encourage players to play as a normal game as possible and not focus on the conditions as it will distract them from from the real task in hand, playing a normal match.
Create a resolution to develop your coaching confidence by seizing the opportunity to discover new drills, turn ideas into action and seek advice from the coaching community.
World Rugby has reportedly conceded Aaron Smith's disallowed try in the World Cup final should have stood.
"It is not only useful for staff who are experienced but a valuable tool for those subject staff who have to take teams."